---
product_id: 652482477
title: "HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White)"
brand: "hatusoku"
price: "$32.47"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/652482477-hatusoku-digital-thermometer-with-external-sensor-magnet-suction-cup-water
store_origin: US
region: United States of America
---

# 59in waterproof sensor cord Magnet backing for fridge/freezer Wide temp range -40℉ to 158℉ HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White)

**Brand:** hatusoku
**Price:** $32.47
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay cool, stay precise — master your environment effortlessly!

## Quick Answers

- **What is this?** HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White) by hatusoku
- **How much does it cost?** $32.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/652482477-hatusoku-digital-thermometer-with-external-sensor-magnet-suction-cup-water)

## Best For

- hatusoku enthusiasts

## Why This Product

- Trusted hatusoku brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clear & Compact Display:** Large LCD screen with simple numeric readout ensures quick, no-fuss temperature checks.
- • **Plug & Play Convenience:** Includes AAA battery and suction cup for instant setup—no tech skills required.
- • **Precision at a Distance:** External waterproof sensor lets you monitor temps remotely with ±1°C accuracy.
- • **Aquarium & Reptile Ready:** Waterproof sensor ideal for tropical fish, reptiles, and freshwater tanks—keep your ecosystem thriving.
- • **Fridge & Freezer Friendly:** Magnetized back sticks securely to appliances for effortless temperature tracking.

## Overview

The HATUSOKU Digital Thermometer features a 59-inch waterproof external sensor perfect for aquariums and refrigerators. With a wide temperature range from -40℉ to 158℉ and ±1°C accuracy, it offers reliable remote monitoring. Its magnet backing and large LCD display combine convenience with clarity, making it an essential tool for precise temperature control in home and hobby settings.

## Description

Full description not available

## Features

- [Thermometer with external sensor] This is a thermometer with an external sensor that can measure remote locations.Measure the temperature with a temperature sensor attached to the tip of the cord.
- [For water temperature management of aquarium] The temperature sensor is waterproof.Ideal for temperature control of aquariums such as tropical fish, goldfish, killifish, and reptiles.The thermometer body is not water resistant.Not suitable for seawater.
- [For refrigerator temperature control] A magnet is attached to the back of the main unit.It sticks to the refrigerator, so it is recommended for temperature control of the refrigerator and freezer.
- [Simple and easy to read numbers] A simple design that only displays the temperature.Despite its compact body, the large LCD screen makes it easy to see the numbers.
- [Specifications] Body size: 3.0in x 2.8in x1.1in Sensor cord length: 59in Weight:2.2oz Measurement temperature: -40℉ to 158℉ Measurement accuracy: ±1°C Maximum/minimum value display function included [PackingContents]: Main unit, AAA battery, Instruction manual, suction cup

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | HATUSOKU |
| Special Feature | Waterproof |
| Colour | White |
| Age Range (Description) | Adult |
| Included Components | AAA batteries, instruction manual |
| Outer Material | Plastic |
| Specification Met | NIST |
| Display Type | LCD |
| Connectivity Technology | Wired |
| Product Care Instructions | Freezer Safe, Wipe Clean |
| Net Quantity | 1 Count |
| Power Source | Battery Powered |
| Model Name | HSK-2207-27 |
| Number of Batteries | 1 AAA batteries required. (included) |
| Item Length | 3 Inches |
| Upper Temperature Rating | 70 Degrees Celsius |
| Reusability | Reusable |
| Immersion Depth | 59 Inches |
| Style | Contemporary |
| Indoor/Outdoor Usage | Indoor |
| Manufacturer | HATUSOKU |
| Country of Origin | USA |
| Item model number | HSK-2207-27, HSK-2201-21 |
| ASIN | B09QW4LK6H |

## Product Details

- **Brand:** HATUSOKU
- **Special Feature:** Waterproof
- **Colour:** White
- **Age Range (Description):** Adult
- **Included Components:** AAA batteries, instruction manual

## Images

![HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White) - Image 1](https://m.media-amazon.com/images/I/61C--AR4JgL.jpg)

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*